Measurement Commands; Voltage Measurement Commands - Pacific Power Source AFX Series Operation Manual

8.4 Measurement Commands

Measurement commands are typically queries only and return power source measurement
data values. This section is broken down into the commands for each measurement
parameter.
The following measurement commands are supported.
8.4.1

Voltage Measurement Commands

Query Format
Description
Returned Data Format
Query Example
Query Format
Description
Returned Data Format
Query Example
Query Format
Description
Returned Data Format
Query Example
Query Format
Description
Returned Data Format
Query Example
Note 1: Line to Line voltage measurements are calculated based on VLN and phase angles and are
valid only for sinusoidal voltage waveforms with low levels of distortion and under balanced three
phase load conditions.
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AFX Series Power Source Operation Manual
MEASure:VOLTage[:ACDC]#?
Returns the measured RMS voltage for the selected phase #. If no
phase number is specified, returns the reading for all phases.
<nr2>
MEAS:VOLT:ACDC2?
230.0000
MEASure:VOLTage:DC#?
Returns the measured DC voltage for the selected phase #. If no
phase number is specified, returns the reading for all phases.
<nr2>
MEAS:VOLT:DC1?
2.2500
MEASure:VOLTage:AC#?
Returns the measured RMS voltage for the selected phase #. If no
phase number is specified, returns the reading for all phases. This
command is equivalent to "MEASure:VOLTage[:ACDC]#?" and is
provided for backward compatibility with the UPC controllers.
<nr2>
MEAS:VOLT:AC3?
230.0000
MEASure:VLL#?
Returns the measured RMS Line-to-Line voltage
phase #. If no phase number is specified, returns the reading for all
phases. Phase reference applies as follows:
# = 1 V , # = 2 V , # =3 V
AB AC
MEAS:VLL2?
398.3780
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